/* Base Styles */
:root {
    --primary-color: #4a6fff;
    --secondary-color: #ff6b6b;
    --dark-color: #2c3e50;
    --light-color: #f5f7fa;
    --gray-color: #7f8c8d;
    --white-color: #ffffff;
    --success-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --radius: 8px;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--light-color);
    color: var(--dark-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

button, .btn {
    cursor: pointer;
    border: none;
    border-radius: var(--radius);
    padding: 10px 20px;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white-color);
}

.btn-primary:hover {
    background-color: #3a5de0;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white-color);
}

.btn-secondary:hover {
    background-color: #ff5252;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center {
    text-align: center;
}

.hidden {
    display: none !important;
}

/* Header Styles */
header {
    background-color: var(--white-color);
    box-shadow: var(--shadow);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-color);
}

.logo span {
    color: var(--primary-color);
}

nav {
    display: flex;
    align-items: center;
}

.nav-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-color);
}

.nav-menu {
    display: flex;
    gap: 20px;
}

.nav-link {
    font-weight: 500;
    color: var(--gray-color);
    transition: var(--transition);
    padding: 5px 0;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-name {
    font-weight: 500;
}

.sign-out-btn {
    background-color: var(--light-color);
    color: var(--gray-color);
}

.sign-out-btn:hover {
    background-color: var(--danger-color);
    color: var(--white-color);
}

/* Main Content Styles */
main {
    flex: 1;
    padding: 30px 0;
}

/* Home Page */
.hero {
    background: linear-gradient(to right, #4a6fff, #6a11cb);
    color: var(--white-color);
    padding: 80px 0;
    text-align: center;
    margin-bottom: 50px;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 50px auto;
    max-width: 1200px;
    padding: 0 20px;
}

.stat-card {
    background-color: var(--white-color);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.stat-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.stat-card h3 {
    font-size: 2.5rem;
    margin-bottom: 5px;
    color: var(--dark-color);
}

.stat-card p {
    color: var(--gray-color);
}

.featured-section {
    margin: 70px 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 40px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
}

.featured-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.featured-card {
    background-color: var(--white-color);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.featured-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.featured-img {
    height: 200px;
    background-color: #ddd;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-color);
}

.featured-info {
    padding: 20px;
}

.featured-info h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.featured-info p {
    color: var(--gray-color);
    margin-bottom: 15px;
}

.featured-info .btn {
    display: inline-block;
    padding: 8px 15px;
    font-size: 0.9rem;
}

/* Blog Page */
.blog-container, .video-container {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.blog-filters, .video-filters {
    margin-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
}

.search-box {
    flex: 1;
    min-width: 250px;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 12px 15px;
    padding-right: 40px;
    border: 1px solid #ddd;
    border-radius: var(--radius);
    font-family: 'Poppins', sans-serif;
}

.search-box i {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-color);
}

.filter-dropdown {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: var(--radius);
    background-color: var(--white-color);
    font-family: 'Poppins', sans-serif;
}

.blog-grid, .video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.blog-card {
    background-color: var(--white-color);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.blog-img {
    height: 180px;
    background-color: #ddd;
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-content h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.blog-meta {
    color: var(--gray-color);
    font-size: 0.85rem;
    margin-bottom: 15px;
    display: flex;
    gap: 15px;
}

.blog-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-excerpt {
    color: var(--dark-color);
    margin-bottom: 15px;
    flex: 1;
}

.blog-actions {
    display: flex;
    justify-content: space-between;
    margin-top: auto;
}

.blog-actions .btn {
    padding: 8px 15px;
    font-size: 0.9rem;
}

/* Full Blog Post */
.blog-post {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--white-color);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
}

.blog-post-header {
    margin-bottom: 30px;
}

.blog-post-header h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.blog-post-meta {
    display: flex;
    gap: 20px;
    color: var(--gray-color);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.blog-post-content {
    line-height: 1.8;
}

.blog-post-content p {
    margin-bottom: 20px;
}

.blog-post-content h3 {
    margin: 30px 0 15px;
    font-size: 1.5rem;
}

.blog-post-content img {
    max-width: 100%;
    border-radius: var(--radius);
    margin: 20px 0;
}

.blog-post-content ul, .blog-post-content ol {
    margin: 20px 0;
    padding-left: 20px;
}

.blog-post-content li {
    margin-bottom: 10px;
}

.blog-post-actions {
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-share {
    display: flex;
    gap: 10px;
}

.social-share button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-color);
    font-size: 1.1rem;
}

.share-facebook {
    background-color: #3b5998;
}

.share-twitter {
    background-color: #1da1f2;
}

.share-linkedin {
    background-color: #0077b5;
}

/* Video Page */
.video-card {
    background-color: var(--white-color);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.video-thumbnail {
    height: 180px;
    background-color: #ddd;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-thumbnail i {
    font-size: 3rem;
    color: var(--white-color);
    opacity: 0.8;
    transition: var(--transition);
}

.video-card:hover .video-thumbnail i {
    opacity: 1;
    transform: scale(1.1);
}

.video-info {
    padding: 20px;
}

.video-info h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.video-meta {
    color: var(--gray-color);
    font-size: 0.85rem;
    margin-bottom: 15px;
    display: flex;
    gap: 15px;
}

.video-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.video-actions {
    display: flex;
    justify-content: space-between;
}

.video-actions .btn {
    padding: 8px 15px;
    font-size: 0.9rem;
}

/* Single Video Page */
.video-player-container {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--white-color);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
}

.video-player {
    width: 100%;
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    margin-bottom: 25px;
}

.video-player iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-details h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.video-details .video-meta {
    margin-bottom: 20px;
}

.video-description {
    line-height: 1.7;
    margin-bottom: 30px;
}

.video-actions-large {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.video-actions-large .btn {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Authentication Page */
.auth-container {
    max-width: 450px;
    margin: 50px auto;
    background-color: var(--white-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 40px;
}

.auth-tabs {
    display: flex;
    margin-bottom: 30px;
    border-bottom: 1px solid #eee;
}

.auth-tab {
    flex: 1;
    text-align: center;
    padding: 15px;
    cursor: pointer;
    font-weight: 500;
    color: var(--gray-color);
    transition: var(--transition);
}

.auth-tab.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}

.auth-form h2 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--dark-color);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: var(--radius);
    font-family: 'Poppins', sans-serif;
    transition: var(--transition);
}

.form-group input:focus {
    border-color: var(--primary-color);
    outline: none;
}

.auth-form button {
    width: 100%;
    padding: 14px;
    margin-top: 10px;
}

.form-footer {
    text-align: center;
    margin-top: 30px;
    color: var(--gray-color);
}

.form-footer a {
    color: var(--primary-color);
    font-weight: 500;
}

.auth-with-google {
    margin-top: 20px;
    text-align: center;
}

.auth-with-google p {
    margin-bottom: 15px;
    color: var(--gray-color);
    position: relative;
}

.auth-with-google p::before, .auth-with-google p::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30%;
    height: 1px;
    background-color: #eee;
}

.auth-with-google p::before {
    left: 0;
}

.auth-with-google p::after {
    right: 0;
}

.btn-google {
    background-color: var(--white-color);
    color: var(--dark-color);
    border: 1px solid #ddd;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 12px;
}

.btn-google:hover {
    background-color: #f5f5f5;
}

.btn-google i {
    color: #DB4437;
}

/* Contact Page */
.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 40px;
    border-radius: var(--radius);
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 30px;
}

.contact-info p {
    margin-bottom: 25px;
    line-height: 1.7;
}

.contact-details {
    margin-top: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-item i {
    font-size: 1.5rem;
}

.contact-form {
    background-color: var(--white-color);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.contact-form h2 {
    font-size: 2rem;
    margin-bottom: 30px;
}

.contact-form .form-group {
    margin-bottom: 25px;
}

.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: var(--radius);
    font-family: 'Poppins', sans-serif;
    min-height: 150px;
    resize: vertical;
    transition: var(--transition);
}

.contact-form textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

.contact-form button {
    width: 100%;
    padding: 14px;
}

/* Terms and Policies Page */
.terms-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

.terms-section {
    margin-bottom: 50px;
}

.terms-section h2 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--dark-color);
}

.terms-section h3 {
    font-size: 1.5rem;
    margin: 30px 0 15px;
    color: var(--dark-color);
}

.terms-section p {
    margin-bottom: 15px;
    line-height: 1.7;
}

.terms-section ul {
    margin: 20px 0;
    padding-left: 20px;
}

.terms-section li {
    margin-bottom: 10px;
    list-style-type: disc;
}

/* Admin Panel */
.admin-panel {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.admin-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.admin-tab {
    padding: 10px 20px;
    cursor: pointer;
    font-weight: 500;
    color: var(--gray-color);
    border-radius: var(--radius) var(--radius) 0 0;
    transition: var(--transition);
}

.admin-tab.active {
    background-color: var(--primary-color);
    color: var(--white-color);
}

.admin-content {
    background-color: var(--white-color);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.admin-header h2 {
    font-size: 1.8rem;
}

.content-list {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
}

.content-list th, .content-list td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.content-list th {
    font-weight: 500;
    color: var(--gray-color);
}

.content-list tr:hover {
    background-color: #f9f9f9;
}

.action-buttons {
    display: flex;
    gap: 10px;
}

.btn-edit, .btn-delete, .btn-view {
    padding: 8px 12px;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.btn-edit {
    background-color: var(--warning-color);
    color: var(--white-color);
}

.btn-delete {
    background-color: var(--danger-color);
    color: var(--white-color);
}

.btn-view {
    background-color: var(--dark-color);
    color: var(--white-color);
}

.content-form {
    max-width: 800px;
    margin: 0 auto;
}

.content-form .form-group {
    margin-bottom: 25px;
}

.content-form label {
    font-weight: 500;
}

.content-form input, .content-form textarea, .content-form select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: var(--radius);
    font-family: 'Poppins', sans-serif;
    transition: var(--transition);
}

.content-form input:focus, .content-form textarea:focus, .content-form select:focus {
    border-color: var(--primary-color);
    outline: none;
}

.content-form textarea {
    min-height: 200px;
    resize: vertical;
}

.content-form button {
    margin-top: 10px;
}

.form-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

/* Footer Styles */
footer {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 60px 20px 20px;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-logo h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.footer-logo span {
    color: var(--primary-color);
}

.footer-logo p {
    color: var(--gray-color);
}

.footer-links h3, .footer-social h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h3::after, .footer-social h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--primary-color);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--gray-color);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--light-color);
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    margin-top: 60px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray-color);
}

/* Responsive Styles */
@media screen and (max-width: 768px) {
    header {
        padding: 15px;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background-color: var(--white-color);
        width: 80%;
        height: calc(100% - 70px);
        padding: 20px;
        box-shadow: var(--shadow);
        transition: 0.3s;
        z-index: 1000;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .user-info {
        display: none;
    }
    
    .hero {
        padding: 50px 0;
    }
    
    .hero h2 {
        font-size: 2.2rem;
    }
    
    .blog-grid, .video-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .admin-tabs {
        flex-wrap: wrap;
    }
    
    .content-list {
        display: block;
        overflow-x: auto;
    }
}

@media screen and (max-width: 480px) {
    .hero h2 {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .auth-container, .contact-form, .contact-info {
        padding: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}